Beware of “Free Wi-Fi” or “Totally Free Internet,” as this probably IS too good to be true. These are likely set up by thieves to trick you into getting on a malicious website.

AT&T and Xfinity have provided many free hotspots for travelers to get free Wi-Fi: all over the country. Sounds great, right? However, these services make it a piece of cake for thieves to gain access to your online activities and snatch private information.

AT&T sets mobile devices to automatically connect to “attwifi” hotspots. The iPhone can switch this feature off. However, some Androids lack this option.

Cyber thugs can set up fake hotspots called “evil twins”, which they can call “attwifi,” that your smartphone may automatically connect to.

For Xfinity’s wireless hotspot, you log into their web page and input your account ID and password. Once you’ve connected to a particular hotspot, it will remember you if you want to connect again later in that day, at any “xfinitywifi” hotspot and automatically get you back on.

If someone creates a phony WiFi hotspot and calls it “xfinitywifi,” smartphones that have previously connected to the real Xfinity network could connect automatically to the phony hotspot—without the user knowing, without requiring a password.

None of this means that security is absent or weak with AT&T’s and Xfinity’s networks. There’s no intrinsic flaw. It’s just that they’re so common that they’ve become vehicles for crooks.

Smartphones and Wi-Fi generate probe requests. Turn on the device’s WiFi adapter. It will search for any network that you’ve ever been connected to—as long as you never “told” your device to disregard it. The hacker can set the attack access point to respond to every probe request.

Your device will then try to connect to every single WiFi network it was ever connected to, at least for that year. This raises privacy concerns because the SSIDs that are tied with these probe requests can be used to track the user’s movements.

An assault like this can occur at any public WiFi network. These attacks can force the user to lose their connection from their existing Wi-Fi and then get connected to the attacker’s network.

Two ways to protect yourself:

#1 Turn off “Automatically connect to WiFi” in your mobile device, if you have that option.

#2 the best way to protect and encrypt all your data in your laptop, tablet, or mobiule is via Hotspot Shields software to encrypt all your data even if you automatically connect to a free WiFi.

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